Month: July 2026

https://www.drmcdougall.com/education/information-all/mammography-is-unjustified-a-letter-few-newspapers-will-print/

https://www.drmcdougall.com/success-stories/

The United States House of Representatives passed the Sunshine Protection Act on July 14, 2026, by a vote of 308–117. The bill aims to end the twice-yearly changing of clocks, establish permanent daylight saving time year-round, and give states an option to opt out. As the legislation heads to the U.S. Senate with backing from President Donald Trump, the debate over how this shift impacts daily life has intensified.

The core conflict does not center on whether to end the clock changes—a move widely supported to eliminate sharp spikes in heart attacks, strokes, and traffic accidents—but rather on which permanent timeline society should adopt. The choice between Permanent Daylight Saving Time (pDST) and Permanent Standard Time (pST) highlights a fundamental friction between biological routines and modern social schedules.

## The Seasonal Shifts
To understand the practical impact of the proposed changes, it is necessary to isolate how each system alters the seasons.

## Under Permanent Daylight Saving Time (The Proposed Bill)

* Summer Months: No change. The U.S. is already on Daylight Saving Time from March to November. Summer sunrises and sunsets remain exactly as they are now.

* Winter Months: Significant change. Instead of “falling back” in November, the U.S. would remain on summer time. Winter sunsets would happen one hour later, providing more evening light. However, winter mornings would stay dark much longer, delaying sunrises until nearly 9:00 AM in some northern regions.

## Under Permanent Standard Time (The Current Winter Schedule Year-Round)

* Summer Months: Dramatic change. The sun would rise and set one hour earlier than current summer schedules. In many parts of the country, dawn would break between 4:00 AM and 4:30 AM, while darkness would fall by 7:30 PM or 8:30 PM during peak summer months.

* Winter Months: No change. The winter schedule would remain exactly as it is now, with typical sunrises between 7:00 AM and 7:30 AM and sunsets between 4:30 PM and 5:30 PM.

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## Competing Schools of Medical Thought

The medical debate features two distinct viewpoints, each prioritizing a different aspect of human wellness.

## 1. The Case for Permanent Standard Time (Circadian Alignment)
This perspective is heavily supported by the medical establishment, including the American Academy of Sleep Medicine (AASM) and the American Medical Association (AMA). Their core argument is that Standard Time aligns human biology with the solar clock.

The human brain relies on morning sunlight to shut down melatonin production and regulate metabolism. Under permanent DST, delayed winter sunrises force the population to wake and commute in pitch darkness. Sleep scientists argue that this chronic mismatch between the social clock and the biological clock leads to systemic sleep deprivation and “social jet lag.”

A landmark 2025 study from Stanford University researchers concluded that permanent Standard Time would result in 300,000 fewer strokes and 2.6 million fewer cases of obesity in the U.S. compared to the current system, driven by superior metabolic alignment.

## 2. The Case for Permanent Daylight Saving Time (Behavioral Health & Lifestyle)
Conversely, public health researchers, epidemiologists, and behavioral scientists argue that extra evening light provides distinct physical and mental health benefits tailored to modern lifestyles.

Proponents point out that a modern, non-agrarian society operates late into the evening. Moving an hour of light from the early morning (when most people are asleep) to the evening directly encourages outdoor exercise, sports, and recreational activity after school and work. Data from the UK Biobank published in Diabetes Care indicates that evening physical activity can yield significant metabolic benefits for adults managing obesity and type 2 diabetes.

Furthermore, early winter sunsets are heavily correlated with seasonal depression. Shifting sunlight to the evening has been shown to improve mood and reduce seasonal depressive episodes. From a public safety standpoint, extra evening light during the chaotic evening rush hour also reduces pedestrian fatalities and vehicular trauma.
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## Conclusion: A Matter of Societal Value

The century-long debate persists because both sides present valid points based on what they value. For those prioritizing physiological alignment and natural sleep cues, Standard Time provides the healthiest framework. For those prioritizing daytime utility, outdoor living, and lifestyle convenience, Daylight Saving Time offers a more practical structure. Ultimately, choosing a permanent time system requires deciding which set of daily drawbacks society is most willing to tolerate.
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Click to read, just scroll past the HuffPost announcement:

https://www.huffpost.com/entry/what-should-we-learn-from_b_815943